[Crosstoolchain-logs] [device-tree-compiler] 318/357: dtc: Move some functions to util.[ch]

[Hector Oron]

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zumbi pushed a commit to branch upstream/1.3.x
in repository device-tree-compiler.

commit b2b4990bbf03a1b9def187cbc37488eed66a182c
Author: David Gibson <david at gibson.dropbear.id.au>
Date:   Mon Jan 5 12:50:23 2009 +1100

    dtc: Move some functions to util.[ch]
    
    Now that we have a util.[ch] file shared between dtc and
    convert-dtsv0, move some functions which are currently duplicated in
    the two to util files.  Specifically we move the die(), xmalloc() and
    xrealloc() functions.
    
    While we're at it, add standard double-include protection to util.h
    
    Signed-off-by: David Gibson <david at gibson.dropbear.id.au>
---
 convert-dtsv0-lexer.l | 20 --------------------
 dtc.h                 | 30 ------------------------------
 util.h                | 35 +++++++++++++++++++++++++++++++++++
 3 files changed, 35 insertions(+), 50 deletions(-)

diff --git a/convert-dtsv0-lexer.l b/convert-dtsv0-lexer.l
index 9e75085..59137f1 100644
--- a/convert-dtsv0-lexer.l
+++ b/convert-dtsv0-lexer.l
@@ -52,26 +52,6 @@ static char *last_name; /* = NULL */
 
 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
 
-static inline void __attribute__((noreturn)) die(char * str, ...)
-{
-	va_list ap;
-
-	va_start(ap, str);
-	fprintf(stderr, "FATAL ERROR: ");
-	vfprintf(stderr, str, ap);
-	exit(1);
-}
-
-static inline void *xmalloc(size_t len)
-{
-	void *new = malloc(len);
-
-	if (! new)
-		die("malloc() failed\n");
-
-	return new;
-}
-
 const struct {
 	const char *pattern;
 	int obase, width;
diff --git a/dtc.h b/dtc.h
index 5cb9f58..45adaed 100644
--- a/dtc.h
+++ b/dtc.h
@@ -53,36 +53,6 @@ extern int reservenum;		/* Number of memory reservation slots */
 extern int minsize;		/* Minimum blob size */
 extern int padsize;		/* Additional padding to blob */
 
-static inline void __attribute__((noreturn)) die(char * str, ...)
-{
-	va_list ap;
-
-	va_start(ap, str);
-	fprintf(stderr, "FATAL ERROR: ");
-	vfprintf(stderr, str, ap);
-	exit(1);
-}
-
-static inline void *xmalloc(size_t len)
-{
-	void *new = malloc(len);
-
-	if (! new)
-		die("malloc() failed\n");
-
-	return new;
-}
-
-static inline void *xrealloc(void *p, size_t len)
-{
-	void *new = realloc(p, len);
-
-	if (! new)
-		die("realloc() failed (len=%d)\n", len);
-
-	return new;
-}
-
 typedef uint32_t cell_t;
 
 
diff --git a/util.h b/util.h
index 1fa78eb..0fb60fe 100644
--- a/util.h
+++ b/util.h
@@ -1,3 +1,6 @@
+#ifndef _UTIL_H
+#define _UTIL_H
+
 /*
  * Copyright 2008 Jon Loeliger, Freescale Semiconductor, Inc.
  *
@@ -17,4 +20,36 @@
  *                                                                   USA
  */
 
+static inline void __attribute__((noreturn)) die(char * str, ...)
+{
+	va_list ap;
+
+	va_start(ap, str);
+	fprintf(stderr, "FATAL ERROR: ");
+	vfprintf(stderr, str, ap);
+	exit(1);
+}
+
+static inline void *xmalloc(size_t len)
+{
+	void *new = malloc(len);
+
+	if (!new)
+		die("malloc() failed\n");
+
+	return new;
+}
+
+static inline void *xrealloc(void *p, size_t len)
+{
+	void *new = realloc(p, len);
+
+	if (!new)
+		die("realloc() failed (len=%d)\n", len);
+
+	return new;
+}
+
 extern char *xstrdup(const char *s);
+
+#endif /* _UTIL_H */

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